The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs.
DFS780 Fuel Pump (Boost Activated) Dodge Diesel Trucks 11-12 L6-6.7L (td)
RAM Diesel Trucks 11-12 L6-6.7L (td)

Fitment:
Ram 2500 Laramie 2011
Ram 2500 Laramie 2012
Ram 2500 Laramie Longhorn 2011
Ram 2500 Laramie Longhorn 2012
Ram 2500 Outdoorsman 2012
Ram 2500 SLT 2011
Ram 2500 SLT 2012
Ram 2500 ST 2011
Ram 2500 ST 2012
Ram 3500 Laramie 2011
Ram 3500 Laramie 2012
Ram 3500 Laramie Longhorn 2011
Ram 3500 Laramie Longhorn 2012
Ram 3500 SLT 2011
Ram 3500 SLT 2012
Ram 3500 ST 2011
Ram 3500 ST 2012